РОЛАНД ТРЕЙДИНГ

• place София, ул. “Хенрик Ибсен” № 5 (бивша ул. “Сребърна” № 5)
• public http://www.roland-terex.com/

Expo Vision

• place Sofia, 10-12 Ami Bue Str.
• public http://www.expovision-bg.com/en/home

EQE Control

• place Sofia, 24 Krum Popov str, fl.3
• public http://www.eqecontrol.com/gb

Telebuild

• place Sofia, 1A Todor Kableshkov bul. (in the building of TOURIST ENGINEERING)
• public http://www.telebuild.bg/index_en.php?act=start

COMMTECH

• place Sofia, 4 Andrey Lyapchev bul.
• public https://www.commtech-bg.eu/bg/services

University of Structural Engineering & Architecture Lyuben Karavelov

• place Sofia, 175 Suhodolska Street
• public http://www.vsu.bg/index.php?lang=en

Prefix

• place Sofia, 5 Bogdan Str.
• public http://www.prefixbg.com/en/

Construction Group LTD

• place Shumen, 30 Rishki prohod str.
• public http://www.construction-g.com/

Gea Stroy Ltd

• place Burgas, 2 “Perushtitsa” Str
• public http://www.geastroy.net/

Метални конструкции Раковски Vesteel Constructions

• place Раковски, Михаил Добромиров №1, п.к. 4151